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authorXu Wang <vulab@iscas.ac.cn>2020-10-29 08:41:37 +0000
committerMark Brown <broonie@kernel.org>2020-11-05 14:52:35 +0000
commitec4177c83456b9e84d796ed0bc7656fd922937cb (patch)
treeac9194b71d1433e6cc31f809c898fdd23e6f3f11 /sound/soc/samsung
parentee5d28e735082a5676c85bdc578653097e4e29e2 (diff)
downloadlinux-ec4177c83456b9e84d796ed0bc7656fd922937cb.tar.bz2
ASoC: samsung: i2s: Remove redundant null check before clk_disable_unprepare
Because clk_disable_unprepare() already checked NULL clock parameter, so the additional check is unnecessary, just remove it. Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Link: https://lore.kernel.org/r/20201029084137.28771-1-vulab@iscas.ac.cn Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/samsung')
-rw-r--r--sound/soc/samsung/i2s.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index df53d4ea808f..36969f0a3f9a 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -1212,8 +1212,7 @@ static int i2s_runtime_suspend(struct device *dev)
priv->suspend_i2scon = readl(priv->addr + I2SCON);
priv->suspend_i2spsr = readl(priv->addr + I2SPSR);
- if (priv->op_clk)
- clk_disable_unprepare(priv->op_clk);
+ clk_disable_unprepare(priv->op_clk);
clk_disable_unprepare(priv->clk);
return 0;